Swivels

OCI designs and manufactures drilling swivels in all sizes and styles for the inlet of air, water, and grout and for the control of cuttings discharge. OCI can design a swivel to fit your rig and application. We maintain a large inventory of seals and bearings for quick replacement either in the field or at our shop.

Air Inlet Swivel for Kelly Machine

Reverse Circulation Discharge Swivel with Air Inlet

Duplex Discharge Swivel for Large Diameter DTH Work

Single Tube Jet Grout Swivel

Discharge Swivel for Double Head Rig

Discharge

OCI designs and manufactures discharge swivels used to control cuttings for single and double head duplex drilling, percussion duplex drilling, piling rigs, and leads. Connections to the head can include flanges, threads, hexes, squares, and cardonic links. Casing connections can be threaded, flanged, j-slot, or others. Inner string connections can be threaded, hex, auger connections, or others.

Side Inlet

OCI will manufactures side inlet swivels for feeding air or fluids into the rotating drill string. Various applications include percussion duplex drilling, large diameter DTH hammer work, air kelly’s, grouting, and others. Connections to the rig can include flanges, threads, hexes, squares, and cardonic links. Drill string connections can be threaded, hexes, auger connections, or others.

Standard

OCI supplies industry standard swivels such as 2JW, 3JW swivels and Chiksan swivels as well as parts for rebuilding.

Jet Grout

OCI can design and manufacture swivels for single, double, and triple jet grouting as well as other high pressure applications.

Specials

OCI can design and manufacture a swivel for special applications such as low headroom, reverse circulation, high pressure, grouting, above the head, Kelly Bars, and others that a project may require.